Answer:
<h2>One.</h2>
Step-by-step explanation:
As you can observe in the image attached, the graphed system has a unique solution.
Remember that a system can have one solution, infinite many solutions or none. Where the lines intersect, they would do it in one point only, because they are straight line, in that case we say that the system has a unique solution.
Additionally, where the system is about two parallel lines one on top of the other, we say that the system has infinite many solutions. And, where the lines are parallel each other and not on top, we say the system doesn't have a solution.
Therefore, the right answer is one.
Answer:
23/99
Step-by-step explanation:
0.23 is x.
Because x is recurring in two decimal places, we will multiply it by 100.
100x=23.23
Then we subtract.
100x-x=23.23-0.23
99x=23
x=23/99
Answer:
what do you need help with
Step-by-step explanation:
The easiest method to solve problems like this is to graph the inequalities given and shade the regions that make them true. When you have properly shaded all of the regions, you will find that you have a region which is bounded on all four sides by one of the inequalities, and then you can find the x and y values which correspond to the vertices of the shaded region.
You didn't provide a function that you are trying to maximize in this example, but the idea is that you take all of the (x,y) points which correspond to the vertices and plug them into your objective function. The one which produces the largest value maximizes it (it is a similar process for minimizing it, but you'd be looking for the smallest value). Let me know if you need more help than that, or would like me to work out the example you have provided (I will need an objective function for it though).
Answer:
c
Step-by-step explanation: